初三英语作文：昨天你在教室内扫地时发现一本电脑书,让你推断是某个同学的,并说明理由.书面表达要求：

想起了我的初中时代.现在看看要写这些破事儿太难了.87字,剧情可能有点离谱,也请参考.
Yesterday I found a lost book on computer when I was cleaning the classroom. I think Peter must be the owner. Firstly, this book was found on the teacher's desk, so the owner must have lost the book when he asked questions to the teacher after computer lesson. Secondly, only Peter, George and Simon asked questions after class. The most important reason is that George forgot to bring the book yesterday, and the handwriting on the book is too good for Simon, so it must be Peter's.